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Judson's most noteworthy invention, a chain-lock fastener, was the precursor to the modern zipper which he developed and invented in 1891. [5] Judson is generally recognized as the inventor of the zipper. [6] He also invented a "clasp-locker" automation production machine that made his fastener device inexpensively. [7]
Forty-two years later, in 1893, Whitcomb L. Judson, who invented a pneumatic street railway, patented a "Shoe-Fastening". [5] The device served as a (more complicated) hook-and-eye shoe fastener. With the support of businessman Colonel Lewis Walker, Judson launched the Universal Fastener Company to manufacture the new device.
In 1891 Chicago inventor Whitcomb L. Judson wanted an easier way to lace up his shoes so he devised a system of hooks and eyes, plus a slide mechanism, to fasten and unfasten the hooks. He exhibited his device at the 1893 World's Columbian Exposition .
Whitcomb L. Judson was an American mechanical engineer from Chicago who was the first to invent, conceive of the idea, and to construct a workable zipper. [35] Using a hook-and-eye device, Judson intended for this earliest form of the zipper to be used on shoes.
Whitcomb Judson (1836–1909), U.S. – zipper Percy Lavon Julian (1899–1975), U.S. – chemical synthesis of medicinal drugs from plants Ma Jun ( fl. 220–265), China – south-pointing chariot (see differential gear ), mechanical puppet theater , chain pumps , improved silk looms
Chatelaine bags refer to bags suspended from a waistband by cord or chain, which were popular from the 1860s to the end of the 19th century. [8] Chatelaines were worn by many housekeepers in the 19th century [9] and in the 16th century Dutch Republic, [citation needed] where they were typically used as watch chains for the most wealthy. Similar ...
In 2006, Sundbäck was honored by inclusion in the National Inventors Hall of Fame for his work on the development of the zipper. [6] [7] On April 24, 2012, the 132nd anniversary of Sundbäck’s birth, Google changed the Google logo on its homepage to a Google Doodle of the zipper, which when opened revealed the results of a search for Gideon Sundbäck.
A buckle or clasp is a device used for fastening two loose ends, with one end attached to it and the other held by a catch in a secure but adjustable manner. [1] Often taken for granted, the invention of the buckle was indispensable in securing two ends before the invention of the zipper .
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